Winterhur 1931 (12-19 April) Swiss Championship

####################

Games

Event "Swiss Championship"
Site "Winterthur SUI"
Date "1931.04.13"
EventDate "1931.04.12"
Round "2"
Result "1-0"
White "Aron Nimzowitsch"
Black "Erwin Voellmy"
Source "Schweizerische Schachzeitung (1931) pp.80-81"

1. c4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bb4+ 5. Bd2 Bc5 6. Nb3 Be7 7. Nc3 Nf6 8. e4 d6 9. Be2 O-O 10. O-O Re8 11. Qc2 Ne5 12. f4 Ng6 13. Rad1 Bf8 14. c5 Qe7 15. cxd6 cxd6 16. f5 Ne5 17. Bg5 Qc7 18. Bxf6 gxf6 19. Nd4 Be7 20. Qd2 Kh8 21. Nd5 Qd8 22. Nb5 Rg8 23. Nxe7 Qxe7 24. Qxd6 Qxd6 25. Rxd6 Bd7 26. Nc3 Bc6 27. Rfd1 Rae8 28. Rxf6 Ng4 29. Bxg4 Rxg4 30. Rxf7 Reg8 31. g3 h5 32. Nd5 Bxd5 33. Rxd5 Rxe4 34. f6 1-0

A Nimzowitsch vs E Voellmy, 1931

===

Event "Swiss Championship"
Site "Winterthur SUI"
Date "1931.04.13"
EventDate "1931.04.12"
Round "3"
Result "0-1"
White "Hermann Joss"
Black "Aron Nimzowitsch"
Source "Schweizerische Schachzeitung (1931) pp.81-83"

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 e6 5. e3 Bd6 6. Nf3 Nc6 7. Be2 f5 8. a3 a5 9. Bb5 Qf6 10. Na4 Nge7 11. Nb6 Rb8 12. Bd2 O-O 13. Qa4 Bc7 14. Nxc8 Rbxc8 15. O-O g5 16. Bc3 g4 17. Nd2 Qh6 18. g3 f4 19. exf4 Rxf4 20. Rfe1 Rxf2 21. Kxf2 Qxh2+ 22. Ke3 Bxg3 23. Rh1 Qf2+ 24. Kd3 Qf5+ 25. Ke2 Qf2+ 26. Kd1 Nf5 27. Bxc6 Ne3+ 28. Kc1 Qg2 29. Re1 Bxe1 30. Qxa5 Bxd2+ 31. Bxd2 Qf1+ 32. Be1 Qd3 33. Qa4 b5 34. Bc3 bxa4 35. Bxa4 g3 0-1

H Joss vs A Nimzowitsch, 1931

===

Event "Swiss Championship"
Site "Winterthur SUI"
Date "1931.04.14"
EventDate "1931.04.12"
Round "4"
Result "1-0"
White "Aron Nimzowitsch"
Black "Otto Zimmermann"
Source "Schweizerische Schachzeitung (1931) pp.87-89"

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. e3 O-O 6. Bd3 d6 7. Nge2 e5 8. O-O Bxc3 9. Qxc3 Re8 10. d5 Ne7 11. Ng3 Ng6 12. b3 Nd7 13. f4 exf4 14. Nh5 Re5 15. Nxg7 fxe3 16. Nf5 Nf6 17. Nxe3 Qe7 18. Nc2 Ne4 19. Bxe4 Rxe4 20. Bb2 Qe5 21. Qd3 Qe8 22. Bf6 Bd7 23. Rf2 Nf4 24. Qd2 Ng6 25. Raf1 Qf8 26. Nd4 a6 27. Qd3 Rae8 28. Ne6 R4xe6 29. dxe6 Rxe6 30. Qd2 Bc6 31. h4 1-0

A Nimzowitsch vs O Zimmermann, 1931

===================

Event "Swiss Championship"
Site "Winterthur SUI"
Date "1931.04.15"
EventDate "1931.04.12"
Round "5"
Result "0-1"
White "Wladimir Grigorieff"
Black "Aron Nimzowitsch"
Source "Schweizerische Schachzeitung (1931) pp.90-92"

1. Nf3 d5 2. d4 Bf5 3. c4 e6 4. Nc3 c6 5. Bf4 Bd6 6. Bxd6 Qxd6 7. e3 Nf6 8. Bd3 dxc4 9. Bxc4 Nbd7 10. O-O O-O 11. Qe2 Bg4 12. Rfd1 Rad8 13. e4 Qb8 14. h3 Bh5 15. Qe3 Rfe8 16. Rd2 Bxf3 17. Qxf3 e5 18. d5 Nb6 19. Bb3 cxd5 20. Nxd5 Nbxd5 21. Bxd5 Nxd5 22. Rxd5 Rxd5 23. exd5 e4 24. Qb3 b6 25. Rc1 Qe5 26. Rd1 Rd8 27. Qb5 h6 28. Kf1 Qh2 29. d6 Qh1+ 30. Ke2 Qxg2 31. Qf5 g6 32. Qf6 Qg5 33. Qe7 Kg7 34. Qxe4 Qb5+ 35. Kf3 Qxb2 36. d7 Qf6+ 37. Kg2 Qg5+ 38. Kh2 Qf5 39. Qd4+ Kh7 40. Kg2 Qg5+ 41. Kh2 Qc5 42. Qf4 Kh8 43. Rd2 Kg7 44. Rd1 b5 45. Qd2 b4 46. Qf4 a5 47. Qd2 Qe5+ 48. Kh1 Qc3 49. Qd6 Qxh3+ 50. Kg1 Qg4+ 51. Kh2 Qh4+ 52. Kg2 Qg5+ 53. Kh2 Qf6 54. Qd2 Qh4+ 0-1

W Grigorieff vs A Nimzowitsch, 1931

===

Event "Swiss Championship"
Site "Winterthur SUI"
Date "1931.04.16"
EventDate "1931.04.12"
Round "6"
Result "1-0"
White "Aron Nimzowitsch"
Black "Oskar Naegeli"
Source "Schweizerische Schachzeitung (1931) pp.94-96"

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nbd7 5. cxd5 exd5 6. Bf4 c6 7. e3 Be7 8. Bd3 O-O 9. Rc1 Re8 10. O-O Nf8 11. Ne5 Bd6 12. Bg3 Qe7 13. f4 N6d7 14. e4 dxe4 15. Bc4 Ne6 16. Nxf7 Kxf7 17. f5 Nf6 18. Bh4 Kg8 19. Nxe4 Rf8 20. fxe6 Bxe6 21. Nxf6+ Rxf6 22. Bxf6 gxf6 23. Qg4+ Kf7 24. Rfe1 1-0

A Nimzowitsch vs O Naegeli, 1931

===

Event "Swiss Championship"
Site "Winterthur SUI"
Date "1931.04.17"
EventDate "1931.04.12"
Round "8"
Result "1/2-1/2"
White "Aron Nimzowitsch"
Black "Hans Johner"
Source "Schweizerische Schachzeitung (1931) pp.101-102"

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 c6 7. e3 Nbd7 8. Bd3 Bxc3+ 9. bxc3 h6 10. Bh4 c5 11. Nf3 O-O 12. O-O Re8 13. a4 c4 14. Be2 Qc7 15. a5 Ne4 16. Nd2 Nxd2 17. Qxd2 Nf8 18. Bg3 Qc6 19. Bd1 b5 20. axb6 axb6 21. Rxa8 Qxa8 22. Bc2 Bd7 23. Bd6 Ng6 24. Bb1 Qc6 25. Bg3 Ne7 26. Qb2 Ra8 27. Bc2 Ra5 28. Rb1 Rb5 29. Qa3 Rxb1+ 30. Bxb1 Bf5 31. Qxe7 Bxb1 1/2-1/2

A Nimzowitsch vs H Johner, 1931

===

Event "Swiss Championship"
Site "Winterthur SUI"
Date "1931.04.18"
EventDate "1931.04.12"
Round "9"
Result "0-1"
White "Fritz Gygli"
Black "Aron Nimzowitsch"
Source "Schweizerische Schachzeitung (1931) pp.106-107"

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 Qe7 5. Nf3 b6 6. g3 Bb7 7. Bg2 Bxc3+ 8. bxc3 Nc6 9. Ba3 d6 10. Qa4 Qd7 11. Nd2 O-O 12. e4 e5 13. O-O Rfe8 14. Bb2 Na5 15. Qc2 c5 16. f4 Rac8 17. fxe5 dxe5 18. d5 Qe7 19. Qd3 Ba6 20. Rae1 Rcd8 21. Re3 Rf8 22. Rfe1 Ne8 23. Bf1 Nd6 24. Qc2 Qd7 25. Bc1 f6 26. Rf3 Rf7 27. Rf2 Rdf8 28. Qd1 Bc8 29. Bd3 Qg4 30. Be2 Qd7 31. Bd3 Qe8 32. Be2 Bd7 33. Bd3 Qc8 34. Bf1 Bg4 35. Qc2 Bh3 36. Bd3 Qd7 37. Qd1 Bg4 38. Qc2 h5 39. Nf1 Naxc4 40. Bxc4 Nxc4 41. Qb3 Nd6 42. c4 f5 43. Nd2 Nxe4 0-1

F Gygli vs A Nimzowitsch, 1931 ===

===

=================